Register Me is a very simple app for collecting name and email address from attendees at events. This app allows you to store a list of your different events as well as a corresponding list of names and emails for each event. Although you can register events on Meetup.com, the people who RSVP may or may not come, so this app is awesome to keep track of who actually shows up! Then, by using the share charm, you can actually email yourself a text file of the names and emails to use later in an excel sheet, send multiple emails, etc. This is perfect for keep a very simple list of contacts from various events!